[gst-devel] get target / parent of a proxypad

[Sebastian Dröge]

On Wed, 2010-03-17 at 07:18 -0800, ericcardmanNo3 wrote:

> /* HELP NEEDED HERE */
> 	GstIterator *pI = gst_pad_iterate_internal_links(pProxyPad);
> 	gpointer pElem;
> 	GstIteratorResult res;
> 	do
> 	{
> 		res = gst_iterator_next (pI,&pElem);
> 		g_print("§§§§ res is %u (pElem = 0x%x) \n",res,pElem);
> 	}while(res != GST_ITERATOR_DONE || res == GST_ITERATOR_ERROR);
> 
> 	fb_fd=0;
> 	g_object_get(pElem,"name",&fb_fd,NULL);
> 	g_print("### pElem(name) is %s\n",fb_fd);

The iterator is iterating over GstPads and you get a new GstPad instance
after every successful gst_iterator_next() call. If _next() returns
something else than GST_ITERATOR_OK pElem will be NULL.

Please take a look at the GstIterator documentation on how to use it,
there's some sample code.
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